Mfundo yogwiritsira ntchito mapampu otentha m'madera ozizira
Pampu yotenthetsera mpweya ndiye mtundu wodziwika kwambiri waukadaulo wapampopi yotentha.Makinawa amagwiritsa ntchito mpweya wozungulira kunja kwa nyumbayo ngati gwero la kutentha kapena radiator.
Pampu yotentha imagwira ntchito mozizira pogwiritsa ntchito njira yofanana ndi mpweya.Koma potentha, makinawa amagwiritsa ntchito mpweya wakunja kutenthetsa firiji.Pampu yotentha imapanikiza mufiriji kuti ipange mpweya wotentha kwambiri.Mphamvu yotentha imayenda mkati mwa nyumbayo ndipo imatulutsidwa kudzera m'magawo amkati (kapena kudzera pamapaipi, kutengera kapangidwe kake).
Pampu yotentha m'nyengo yozizira idzakupangitsani kutentha nthawi yonse yozizira.
Pamene firiji imakhala yochepa kwambiri kusiyana ndi kutentha kwa kunja, pampu yotentha imapereka kutentha kodalirika.M'nyengo yozizira, mapampu otentha m'madera ozizira amatha kugwira ntchito molimbika mpaka 400% - mwa kuyankhula kwina, amapanga kanayi mphamvu zomwe zimagwiritsidwa ntchito.
Inde, kuzizira kwambiri, kumakhala kovuta kwambiri kuti pampu ya kutentha igwire ntchito kuti ipereke kutentha.Pansi pa kutentha kwina, mphamvu ya dongosolo idzachepa.Koma izi sizikutanthauza kuti mapampu kutentha si oyenera kutentha pansi pa kuzizira.
Mapampu otenthetsera nyengo yozizira (omwe amadziwikanso kuti mapampu otentha otentha ozungulira) ali ndi zinthu zatsopano zomwe zimawathandiza kuti azigwira ntchito bwino pakutentha kosachepera -30 digiri.Ntchito izi zikuphatikizapo:
Kuzizira nyengo refrigerant
Pampu zonse zotenthetsera mpweya zimakhala ndi refrigerant, chinthu chomwe chimakhala chozizira kwambiri kuposa mpweya wakunja.Mapampu otentha m'malo ozizira nthawi zambiri amagwiritsa ntchito mafiriji okhala ndi malo otentha otsika kuposa mafiriji amtundu wapope.Mafirijiwa amatha kupitiriza kuyenda m'dongosololi pamtunda wochepa kwambiri ndipo amatha kutentha kwambiri kuchokera ku mpweya wozizira.
Compressor kapangidwe
M'zaka khumi zapitazi, opanga apanga kusintha kwa ma compressor kuti achepetse mphamvu zomwe zimafunikira kuti zigwire ntchito komanso kuti zikhale zolimba.Mapampu otentha m'malo ozizira nthawi zambiri amagwiritsa ntchito ma compressor osiyanasiyana omwe amatha kusintha liwiro lawo munthawi yeniyeni.Ma compressor anthawi zonse amathamanga amakhala "oyatsa" kapena "ozimitsa", zomwe sizigwira ntchito nthawi zonse.
Ma compressor osinthika amatha kugwira ntchito pang'onopang'ono pa liwiro lawo lalikulu nyengo yofatsa ndikusintha kupita ku liwiro lapamwamba pakutentha kwambiri.Ma inverter awa sagwiritsa ntchito njira zonse kapena ayi, koma m'malo mwake amatulutsa mphamvu zokwanira kuti malo amkati azikhala otentha.
Kukhathamiritsa kwina kwa uinjiniya
Ngakhale mapampu onse otentha amagwiritsa ntchito njira yofananira kusamutsa mphamvu, kusintha kosiyanasiyana kwa uinjiniya kumatha kukonza bwino ntchitoyi.Mapampu otentha otentha a nyengo yozizira amatha kugwiritsa ntchito mpweya wocheperako wozungulira, kuchuluka kwa kompresa mphamvu, ndikusintha kozungulira kozungulira.Pamene kukula kwa kachitidweko kuli koyenera kugwiritsidwa ntchito, zosintha zamtunduwu zimatha kuchepetsa kwambiri mphamvu zamagetsi, ngakhale m'nyengo yozizira ya Kumpoto chakum'mawa, komwe mapampu otentha amakhala pafupifupi nthawi zonse.
Kuyerekeza pakati pa mapampu otentha ndi machitidwe otenthetsera achikhalidwe m'malo ozizira
Kuchita bwino kwa kutentha kwa pampu ya kutentha kumayesedwa ndi Heating Season Performance Factor (HSPF), yomwe imagawa mphamvu zonse zomwe zimatenthedwa panthawi yotentha (yoyesedwa ndi ma unit thermal units aku Britain kapena BTUs) ndi mphamvu yonse yomwe imagwiritsidwa ntchito panthawiyo (yoyezedwa ndi kilowatt). maola).Kukwera kwa HSPF, kumagwira ntchito bwino.
Mapampu otentha m'malo ozizira amatha kupereka HSPF ya 10 kapena kuposa - mwa kuyankhula kwina, amafalitsa mphamvu zambiri kuposa zomwe amadya.M'miyezi yachilimwe, pampu yotentha imasinthira ku firiji ndipo imagwira ntchito bwino (kapena bwino) ngati mpweya watsopano.
Mapampu otentha a HSPF amatha kupirira nyengo yozizira.Mapampu otentha m'madera ozizira amatha kupereka kutentha kodalirika pa kutentha pansi -20 ° F, ndipo zitsanzo zambiri zimakhala zogwira ntchito 100% pa kutentha pansi pa malo oundana.Chifukwa chakuti mapampu otentha amawononga magetsi pang'ono nyengo yofatsa, ndalama zawo zogwiritsira ntchito ndizochepa kwambiri poyerekeza ndi machitidwe achikhalidwe monga ng'anjo zoyaka moto ndi ma boilers.Kwa eni nyumba, izi zikutanthauza kupulumutsa kwakukulu pakapita nthawi.
Izi zili choncho chifukwa mpweya woumirizidwa monga ng'anjo za gasi uyenera kutulutsa kutentha, m'malo mousuntha kuchokera kumalo ena kupita kwina.Ng'anjo yatsopano yotentha kwambiri imatha kugwiritsa ntchito mafuta mpaka 98%, koma ngakhale makina opopera osagwira bwino ntchito amatha kuchita bwino ndi 225% kapena kupitilira apo.
Nthawi yotumiza: Apr-17-2023